Table 2.
Comparison of platelet indices and percent change in platelet indices between groups
| Group 1a (n = 68) | Group 2b (n = 32) | Control group (n = 50) | p value | |
|---|---|---|---|---|
| MPV (fl), mean ± SD | 8.9 ± 1 | 8.7 ± 1.1 | 8.0 ± 1.1 | <0.001 |
| PDW (fl), median (IQR) | 13.7 (12–14.7) | 13.7 (12.8–14.8) | 11.2 (9.9–13.1) | <0.001 |
| MPV6 (fl), median (IQR) | 8.1 (7.8–8.7) | 7.8 (7.6–8.3) | 7.7 (7–8.6) | 0.03 |
| PDW6 (fl), median (IQR) | 12.6 (11.4–13.8) | 10.6 (10–11.2) | 11 (9.8–12.8) | <0.001 |
| Δ%MPV, mean ± SD | 7 ± 4.9 | 10.1 ± 6 | 1.11 ± 5.6 | <0.001 |
| Δ%PDW, median (IQR) | 5.74 (3.4–8) | 22.3 (17.1–25.9) | 1.9 (−0.2–2.3) | <0.001 |
MPV admission mean platelet volume levels, PDW admission platelet distribution width levels, MPV6 mean platelet volume levels at 6 month follow-up, PDW6 platelet distribution width levels at 6 month follow-up, Δ%MPV percent change for mean platelet volume levels, Δ%PDW percent change for platelet distribution width levels
aPatients with residual venous thrombosis
bPatients with complete resolution of thrombus